71564764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1597}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 132889680

約数和(自身を除く): 61324916

約数列:

[1, 2, 4, 17, 34, 68, 659, 1318, 1597, 2636, 3194, 6388, 11203, 22406, 27149, 44812, 54298, 108596, 1052423, 2104846, 4209692, 17891191, 35782382, 71564764]

約数ペア:

[(1, 71564764), (2, 35782382), (4, 17891191), (17, 4209692), (34, 2104846), (68, 1052423), (659, 108596), (1318, 54298), (1597, 44812), (2636, 27149), (3194, 22406), (6388, 11203)]